What will come in the place of ‘?’ in the following equation, if ‘–’ and ‘ב are interchanged and ‘+’ and ‘÷’ are interchanged?
99 + 9 – 19 × 59 ÷ 29 = ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 179.
Given equation: 99 + 9 – 19 × 59 ÷ 29 = ?
On interchanging the signs:
99 ÷ 9 × 19 - 59 + 29 = ?
? = 209 - 59 + 29
? = 238 - 59 = 179